<?xml version="1.0"?>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
    <title>HTML5</title>
</head>
<body>
 <div>
     <article>
         <h1>Internet Explorer 9</h1>
         <p>Windows Internet Explorer 9 (abbreviated as IE9) was released to
             the  public on March 14, 2011 at 21:00 PDT.....</p>
     </article>

     <aside>
         <h4>Epcot Center</h4>
         <p>The Epcot Center is a theme park in Disney World, Florida.</p>
     </aside>

     <audio  controls="controls" autoplay="autoplay">
         <source src="sample.m4a" type="audio/mpeg"/>
         Your browser does not support the audio tag.
     </audio>
 </div>
</body>
</html>
